1 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
6 2004-07-27 Alan Modra <amodra@bigpond.net.au>
8 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
9 (ppc_arch): Expand comment.
11 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
13 * config/tc-crx.c: Support evaluating the difference between two
15 * config/tc-crx.h: Likewise.
17 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
19 * config/tc-ia64.c (start_unwind_section): Set the linked-to
21 (ia64_elf_section_change_hook): Set the linked-to section for
24 2004-07-26 Dmitry Diky <diwil@spec.ru>
26 * config/tc-msp430.c: Add new subtargets: msp430x1610,
27 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
28 msp430xG438, msp430xG439.
30 2004-07-25 Daniel Jacobowitz <dan@debian.org>
32 * doc/as.texinfo (Section, PushSection): Correct documentation
35 2004-07-21 Jan Beulich <jbeulich@novell.com>
37 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
38 permissible for the selected instruction suffix.
39 (match_template): Don't permit 64-bit general purpose operands in
41 (finalize_imm): Permit 64-bit immediates.
42 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
43 specially except for the width of the used base and/or index
44 registers. For 32-bit displacements, use sign-extended
45 relocations only when using 64-bit addressing.
46 Force zero displacement on rip-relative addressing when there is
47 no other displacement.
48 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
49 specially except for the width of the used base and/or index
51 (parse_register): Disallow Reg64 registers in 32-bit mode.
53 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
54 suffix if the instruction doesn't support it.
56 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
58 * config/tc-mips.c (append_insn): Handle constant expressions with
59 no associated relocation.
60 (mips_ip): Cancel the expression after use for the Q format
62 (parse_relocation): Return no relocation for unsupported
64 (my_getSmallExpression): Return no relocation if no relocation
67 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
69 * config/obj-som.c (adjust_stab_sections): Add prototype.
70 (obj_som_compiler, obj_som_version, obj_som_copyright,
71 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
72 * config/tc-hppa.c (update_subspace): Likewise.
73 (is_defined_subspace): Amplify comment.
74 * config/obj-som.h (som_frob_file): Add prototype.
76 2004-07-19 Christopher Faylor <cgf@timesys.com>
77 H.J. Lu <hongjiu.lu@intel.com>
79 * subsegs.c (section_symbol): Don't create a new segment when
80 existing segment is undefined.
82 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
84 * config/tc-arm.c: Include include/opcode/arm.h.
85 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
86 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
88 * Makefile.am: Update dependencies.
89 * Makefile.in: Regenerate.
91 2004-07-15 Nick Clifton <nickc@redhat.com>
93 * configure.in: Accept armbe as a big-endian arm configuration.
94 * configure: Regenerate.
96 2004-07-13 Thomas Nystrom <thn@saeab.se>
98 * config/tc-i386.c (T_SHIFTOP): New constant.
99 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
100 (intel_el1): Handle '~'.
101 (intel_get_token): Handle '<>', '&', '|' and '~'.
103 2004-07-13 Nick Clifton <nickc@redhat.com>
105 (md_assemble): Remove spurious newline from end of as_bad error
107 (intel_e05_1): Likewise.
108 (intel_e11): Likewise.
109 (intel_match_token): Likewise.
111 2004-07-11 Andreas Schwab <schwab@suse.de>
113 * config/tc-m68k.c: Convert to C90. Remove redundant
114 declarations. Indentation fixup.
115 [M68KCOFF]: Include "obj-coff.h" instead of declaring
116 obj_coff_section ourselves.
118 2004-07-09 James E Wilson <wilson@specifixinc.com>
120 * config/tc-ia64.c (default_big_endian): New.
121 (dot_byteorder, md_begin): Use it.
122 (md_parse_option): Set it.
124 2004-07-09 Nick Clifton <nickc@redhat.com>
126 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
127 * configure: Regenerate.
128 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
129 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
130 sh_find_elf_flags if necessary.
132 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
134 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
135 going to be split into more than one in-place addend, return 0
136 for relocations against mergeable sections. Associate comments
139 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
141 * Makefile.am (CPU_TYPES): Add crx.
142 (TARGET_CPU_CFILES): Add config/tc-crx.c.
143 (TARGET_CPU_HFILES): Add config/tc-crx.h.
144 (DEPTC_crx_elf): New target.
145 (DEPOBJ_crx_elf): Likewise.
146 (DEP_crx_elf): Likewise.
147 * Makefile.in: Regenerate.
148 * configure.in: Add crx* target.
149 * configure: Regenerate.
150 * config/tc-crx.c: New file.
151 * config/tc-crx.h: New file.
152 * NEWS: Mention new target.
154 2004-07-06 Nick Clifton <nickc@redhat.com>
156 * config.in: Undefine TARGET_SYMBIAN by default.
158 * configure: Regenerate. Add sh-symbian-elf target. If
159 selected define TARGET_SYMBIAN.
160 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
161 format if TARGET_SYMBIAN has been defined.
163 * output-file.c (output_file_create): Report the target format
164 chosen when bfd_openw reports that it is invalid.
166 * config/obj-coff.c (coff_pseudo_table): Only define the weak
167 pseudo for BFD based assemblers.
169 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
172 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
173 (md_parse_option): Remove redundant -isa testing.
174 Make bfd_arch variable const.
175 (md_show_usage): Make bfd_arch variable const.
177 2004-07-03 James E Wilson <wilson@specifixinc.com>
179 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
180 * config/tc-ia64.h (md_frag_check): Define.
182 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
184 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
186 * doc/as.texinfo (Weak): Document PE weak symbols.
188 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
190 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
191 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
192 (mips_frob_file): Rework so that only a single pass through the
193 relocs is needed. Allow %lo()s to have higher offsets than their
194 corresponding %hi()s or %got()s.
196 2004-07-02 Nick Clifton <nickc@redhat.com>
198 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
199 allow values which have come from undefined symbols.
200 Always consider this fixup to have been processed as a reloc
201 cannot be generated for it.
203 2004-07-02 Alan Modra <amodra@bigpond.net.au>
205 * frags.h (struct frag): Add has_code and insn_addr fields.
206 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
207 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
208 * config/tc-ppc.h (md_frag_check): Define.
210 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
212 * doc/Makefile.am (info): Rename goal to...
213 (info-local): ... this, to preserve implicit dependencies.
214 * doc/Makefile.in: Regenerate with automake 1.8.5.
216 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
218 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
219 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
220 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
221 (tc_gen_reloc): Likewise.
222 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
223 (m32r_parse_name): Likewise.
224 (m32r_cgen_parse_fix_exp): Likewise.
225 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
226 (O_PIC_reloc): Likewise.
227 (TC_CGEN_PARSE_FIX_EXP): Likewise..
228 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
229 for @GOTOFF, @GOT, @PLT.
231 2004-06-21 Jan Beulich <jbeulich@novell.com>
233 * gas/symbols.c: While discarding ordinary local absolute symbols
234 when --strip-local-absolute is in effect, retain file symbols.
236 2004-06-20 Andreas Schwab <schwab@suse.de>
238 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
239 (md_parse_option): Likewise.
241 2004-06-17 Jan Beulich <jbeulich@novell.com>
243 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
244 * config/te-netware.h: New file.
245 * config/te-ppcnw.h: Delete: Obsolete.
246 * configure.in: Eliminate ill NetWare targets. Make generic
247 NetWare target use proper emulation.
248 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
249 reference to new te-netware.h.
250 * configure: Regenerate.
251 * Makefile.in: Regenerate.
253 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
255 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
256 comparison in .insn pseudo operation.
258 2004-06-15 Alan Modra <amodra@bigpond.net.au>
260 * config/obj-coff.c (coff_adjust_section_syms): Use
261 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
262 (coff_frob_section): Likewise.
263 * config/tc-mips.c (md_apply_fix3): Likewise.
264 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
265 (elf_frob_file_after_relocs): Likewise.
267 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
269 * config/tc-hppa.c (log2): Rename to exact_log2.
270 (pa_next_subseg): Delete unused function.
271 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
272 (create_new_subspace): Likewise.
275 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
278 2004-05-28 DJ Delorie <dj@redhat.com>
280 * config/tc-mn10300.h (tc_fix_adjustable): Define.
281 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
282 or non-merged symbols.
284 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
286 * config/tc-ia64.c (remove_marked_resource): Save, clear and
287 restore the old slot when inserting srlz.i/srlz.d.
289 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
291 * Makefile.am: Regenerate dependecies.
292 * Makefile.in: Regenerate.
293 * config/tc-sh.c (valid_arch): Make unsigned.
294 (preset_target_arch): Likewise.
295 (md_begin): Use new architecture flags system.
296 (get_specific): Likewise.
297 (assemble_ppi): Likewise.
298 (md_assemble): Likewise. Also fix error check for bad opcodes.
299 (md_parse_option): Likewise. Also generate -isa values according
300 to the table in bfd/cpu-sh.c instead of just constants. Also
301 allow <arch>-up ISA variants.
302 (sh_elf_final_processing): Replace if-else chain with a call to
304 * testsuite/gas/sh/arch: New directory.
305 * testsuite/gas/sh/arch/arch.exp: New test script.
306 * testsuite/gas/sh/arch/arch_expected.txt: New file.
307 * testsuite/gas/sh/arch/sh.s: New file.
308 * testsuite/gas/sh/arch/sh2.s: New file.
309 * testsuite/gas/sh/arch/sh-dsp.s: New file.
310 * testsuite/gas/sh/arch/sh2e.s: New file.
311 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
312 * testsuite/gas/sh/arch/sh3.s: New file.
313 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
314 * testsuite/gas/sh/arch/sh3e.s: New file.
315 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
316 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
317 * testsuite/gas/sh/arch/sh4.s: New file.
318 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
319 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
320 * testsuite/gas/sh/arch/sh4a.s: New file.
322 2004-05-28 Peter Barada <peter@the-baradas.com>
324 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
325 with zero offset into mode 2 addressing to save a word.
327 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
329 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
330 (ar_is_only_in_integer_unit): New.
331 (ar_is_only_in_memory_unit): New.
332 (generate_unwind_image): Silence gcc on 32bit host.
333 (md_assemble): Use ar_is_only_in_integer_unit instead of
334 ar_is_in_integer_unit. Check AR access.
336 2004-05-27 Peter Barada <peter@the-baradas.com>
338 * config/tc-m68k.c (md_begin): Sort the opcode table into
340 (m68k_compare_opcode): New function to do the sorting.
342 2004-05-24 Peter Barada <peter@the-baradas.com>
344 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
345 addressing on MIT style operands.
346 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
348 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
351 2004-05-23 Alan Modra <amodra@bigpond.net.au>
353 * expr.c (operand, operator): Don't reject '++' and '--'.
355 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
357 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
360 2004-05-17 Adam Nemet <anemet@lnxw.com>
362 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
363 * configure: Regenerate.
365 2004-05-13 Paul Brook <paul@codesourcery.com>
367 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
369 2004-05-13 Joel Sherrill <joel@oarcorp.com>
371 * configure.in (or32-*-rtems*): Switch to elf.
372 * configure: Regenerate.
374 2004-05-13 Nick Clifton <nickc@redhat.com>
376 * po/fr.po: Updated French translation.
378 2004-05-11 Nick Clifton <nickc@redhat.com>
380 * doc/as.texinfo (Section): Document G and T flags to .section
381 directive. Document the extra arguments that the G flag
382 requires. Document the #tls flag.
384 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
386 * subsegs.c (section_symbol): Create a new section symbol if
387 the existing one doesn't match.
388 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
390 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
392 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
393 to cope with VR4181A errata MD(1) and MD(4).
395 2004-05-07 Brian Ford <ford@vss.fsi.com>
397 * NEWS: Mention .secrel32 for pe[i]-i386.
399 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
401 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
404 2004-05-06 Daniel Jacobowitz <dan@debian.org>
406 * Makefile.am (DIST_SUBDIRS): Define.
407 * aclocal.m4: Regenerate with automake 1.8.4.
408 * Makefile.in: Likewise.
409 * doc/Makefile.in: Likewise.
411 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
413 * config/tc-ia64.c (dot_serialize): Declare.
414 (dot_serialize): New function.
415 (md_pseudo_table): Add ".serialize.data" and
416 ".serialize.instruction" directives.
418 2004-05-06 Nick Clifton <nickc@redhat.com>
420 * messages (as_internal_value_out_of_range): Print a message about
421 a value being out of range. Be consistent about whether the
422 values are printed in decimal or hexadecimal.
423 (as_warn_value_out_of_range): Generate a warning message about an
425 (as_bad_value_out_of_range): Generate an error message about an
427 * as.h: Prototype the new functions.
428 * config/tc-alpha.c (insert_operand): Use new function.
429 * config/tc-arc.c (arc_insert_operand): Likewise.
430 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
431 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
432 * config/tc-ppc.c (ppc_insert_operand): Likewise.
433 * config/tc-s390.c (s390_insert_operand): Likewise.
434 * config/tc-v850.c (v850_insert_operand): Likewise.
436 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
438 * configure.in: Set em=linux for frv-*-*linux*.
439 * configure: Rebuilt.
440 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
441 (frv_md_fdpic_enabled): New.
442 * config/tc-frv.c (frv_md_fdpic_enabled): New.
443 (DEFAULT_FDPIC): New.
444 (frv_flags): Use DEFAULT_FDPIC.
445 (frv_pic_flag): Likewise.
447 (md_longopts): Add -mnopic.
448 (md_parse_option): Handle it.
449 (md_show_usage): Add -mfdpic and -mnopic.
451 2004-05-05 Peter Barada <peter@the-baradas.com>
453 * config/tc-m68k.c: Add find_cf_chip to print list of valid
454 chips for invalid coldfire instructions, rename selectors
455 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
456 add current_chip to track which chip is referred to(including save/restore),
457 use current_chip to select control registers, not current_arch.
458 (md_show_usage): Add new chips.
459 * doc/c-m68k.texi: Document new command line switches.
461 2004-05-05 Jakub Jelinek <jakub@redhat.com>
463 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
464 (NOP_OPCODE): Define.
465 (s390_align_code): Remove prototype.
466 * tc-s390.c (s390_align_code): Remove.
468 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
470 * config/tc-ia64.c (make_unw_section_name): Removed.
471 (start_unwind_section): New function.
472 (generate_unwind_image): Take const segT instead of const
474 (dot_handlerdata): Adjusted.
475 (dot_endp): Likewise.
477 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
479 * config/obj-elf.c (obj_elf_change_section): Allow the
480 ".note.GNU-stack" section has SHF_EXECINSTR.
482 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
484 * config/obj-elf.c (get_section): Return bfd_boolean.
485 (obj_elf_change_section): Call bfd_get_section_by_name_if
486 instead of bfd_map_over_sections.
488 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
490 * config/obj-elf.c (get_section): New function.
491 (obj_elf_change_section): Support multiple sections with same
494 2004-04-30 Nick Clifton <nickc@redhat.com>
496 * config/tc-arm.c (create_register_alias): Fix typo checking for
497 case sensitive register aliases.
498 (co_proc_number): Use error message string in all_reg_maps[]
500 (cp_reg_required_here): Likewise.
501 (fp_reg_required_here): Likewise.
503 2004-04-29 Brian Ford <ford@vss.fsi.com>
505 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
507 2004-04-28 Chris Demetriou <cgd@broadcom.com>
509 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
510 (load_address, macro, mips_ip, md_parse_option)
511 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
512 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
513 embedded-PIC handling, and update comments.
514 (SWITCH_TABLE): Remove.
515 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
516 (enum mips_pic_level): Remove EMBEDDED_PIC.
517 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
518 (TC_FORCE_RELOCATION): Update comment.
519 * ecoff.c (ecoff_build_lineno): Add comment about some code that
520 might be safe to remove now that MIPS embedded-PIC is gone.
522 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
524 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
525 call to obj_set_subsection_attributes.
526 (obj_som_init_stab_section): Likewise.
527 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
528 (pa_def_subspaces): Provide comdat default.
529 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
530 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
531 calls to create_new_subspace and update_subspace to pass comdat flag.
532 (create_new_subspace, update_subspace): Add new comdat argument. Use
533 it in calls to obj_set_subsection_attributes.
534 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
535 and use of comdat, common and dup_comm parameters.
537 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
539 * config/obj-elf.c (obj_elf_change_section): Check if the old
540 group name is NULL before comparison.
542 2004-04-23 Chris Demetriou <cgd@broadcom.com>
544 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
546 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
548 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
550 2004-04-23 Chris Demetriou <cgd@broadcom.com>
552 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
553 (OPTION_MEMBEDDED_PIC): Remove.
554 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
555 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
556 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
557 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
558 (OPTION_ELF_BASE): Renumber.
559 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
560 (md_show_usage): Remove mention of -membedded-pic.
561 * doc/as.texinfo: Remove mention of -membedded-pic.
563 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
565 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
566 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
568 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
569 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
570 USE_GLOBAL_POINTER_OPT.
572 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
574 * config/tc-mips.c (macro): One more use of load_delay_nop.
576 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
578 * config/tc-mips.c (load_delay_nop): New function.
579 (load_address, macro): Use load_delay_nop() to build a nop
580 which can be omitted with gpr_interlocks.
582 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
584 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
585 cop_interlocks): Remove superfluous CPU entries.
587 2004-04-22 Paul Brook <paul@codesourcery.com>
589 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
591 2004-04-22 Peter Barada <peter@the-baradas.com>
593 * NEWS: Added support for EMAC instructions and MAC/EMAC
595 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
596 scale factor tokens, trailing_ampersand to mark mask addressing
597 for MAC/EMAC instructions.
598 * config/m68k-parse.y: Add options_ampersand clause, '<<',
600 (yylex): Handle '>', '<', and '&' following '+'.
601 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
602 architectures in archs[].
603 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
604 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
606 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
607 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
609 Add EMAC operands to init_table[].
611 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
613 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
615 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
616 * config/tc-arm.c (enum mstate): Delete from here.
617 (mapping_state): Remove the static mapstate variable and instead
618 store the state in the segment. This allows a per-section mapping
619 state. Handle and ignore MAP_UNDEFINED states.
620 (arm_elf_change_section): Get the current mapping state from the
622 (s_ltorg): Set the mapping state to MAP_DATA.
623 (arm_cleanup): Use arm_elf_change_section to get the mapping state
624 for each pool as it is emitted.
626 2004-04-22 Nick Clifton <nickc@redhat.com>
628 * config/tc-arm.h: Formatting tidy ups.
630 2004-04-20 Chris Demetriou <cgd@broadcom.com>
632 * NEWS: Note that MIPS -membedded-pic option is deprecated.
634 2004-04-20 DJ Delorie <dj@redhat.com>
636 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
637 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
638 [TE_PE] (O_secrel): Define.
639 [TE_PE] (x86_pe_cons_fix_new): New.
640 [TE_PE] (pe_directive_secrel): Likewise.
641 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
643 2004-04-19 Eric Christopher <echristo@redhat.com>
645 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
646 of previous patch for fix in gcc.
648 2004-04-19 Jakub Jelinek <jakub@redhat.com>
650 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
652 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
654 * read.c (do_align): Call md_flush_pending_output, if defined.
656 2004-04-16 Alan Modra <amodra@bigpond.net.au>
658 * expr.c (operand): Correct checks for ++ and --.
660 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
662 * config/tc-generic.c: Add some comments.
664 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
666 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
667 -{no-}mfix-vr4122-bugs.
668 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
669 (append_insn, mips_emit_delays): Update accordingly.
670 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
671 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
672 (md_parse_option): Update after above changes.
673 (md_show_usage): Add -mfix-vr4120.
675 2004-04-13 Bob Wilson <bob.wilson@acm.org>
677 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
678 of .section directive; add a reference to the ELF .subsection
681 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
683 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
686 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
688 * Makefile.am: Remove mips from aout targets.
689 * Makefile.in: Regenerate.
690 * configure.in: Remove mips-dec-bsd* target.
691 * configure: Regenerate.
693 2004-04-07 Alan Modra <amodra@bigpond.net.au>
696 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
697 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
698 Update "mapping". Restrict some @ modifiers to 32 bit.
700 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
701 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
703 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
704 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
705 dont_adjust_reloc_32 is set.
706 (md_longopts): Add option -renesas.
707 (md_parse_option, md_show_usage): Likewise.
708 * doc/c-sh.texi: Likewise.
710 2004-04-01 Dave Korn <dk@artimi.com>
712 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
713 hi16 and lo16 fixS structs.
714 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
715 exactly the same way as for RELOC_DLX_REL16.
716 (machine_ip): properly respect LO flag in the_insn and
717 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
718 (md_apply_fix3): apply RELOC_DLX_LO16.
720 2004-03-30 Stan Shebs <shebs@apple.com>
722 Remove long-obsolete MPW support.
723 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
724 * configure.in: Remove mention of ppc-*-mpw* config.
725 * configure.in: Likewise.
727 2004-03-30 Nick Clifton <nickc@redhat.com>
729 * config/tc-arm.c (meabi_flags): Make its use conditional upon
730 OBJ_ELF being defined.
732 2004-03-27 Alan Modra <amodra@bigpond.net.au>
734 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
736 2004-03-23 Paul Brook <paul@codesourcery.com>
738 * config/tc-arm.c (meabi_flags): New variable.
739 (arm_parse_eabi): New function.
740 (md_begin): Set flags for EABI v3.
742 (arm_long_opts): Add meabi.
743 * doc/as.texinf <ARM>: Document -meabi.
744 * doc/c-arm.texi: Ditto.
746 2004-03-22 Bob Wilson <bob.wilson@acm.org>
748 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
749 tables even when use_literal_section flag is not set.
751 2004-03-22 Alan Modra <amodra@bigpond.net.au>
753 * config/tc-sh.c: Remove trailing whitespace.
755 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
757 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
758 --mul-bug-abort and the default behavior.
759 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
760 (err_for_dangerous_mul_placement): New variable.
761 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
763 (md_cris_relax_table): Have placeholder for STATE_MUL.
764 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
765 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
767 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
769 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
770 alignment and position of this frag, emit error message if
772 (md_assemble): For a multiply insn and when checking it,
773 transform the current frag into a special frag for that purpose.
774 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
775 OPTION_MULBUG_ABORT_ON>: Handle new options.
777 2004-03-19 Bob Wilson <bob.wilson@acm.org>
779 * config/tc-xtensa.c (mark_literal_frags): New function.
780 (xtensa_move_literals): Call mark_literal_frags for all literal
781 segments, including init and fini literal segments.
782 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
784 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
786 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
787 (pa_comm): Set BSF_OBJECT in symbol flags.
789 2004-03-19 Alan Modra <amodra@bigpond.net.au>
791 * Makefile.am: Run "make dep-am".
792 * Makefile.in: Regenerate.
793 * doc/Makefile.in: Regenerate.
794 * config.in: Regenerate.
795 * po/gas.pot: Regenerate.
797 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
799 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
800 (demand_empty_rest_of_line): Issue an error here.
801 (ignore_rest_of_line): Silently skip to end.
802 (demand_copy_string): Issue an error, not warning.
804 * config/obj-elf.c (obj_elf_section_name): Likewise.
805 (obj_elf_section): Likewise.
806 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
807 (arc_extinst): Likewise.
808 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
809 (dot_spill): Likewise.
810 (dot_unwabi): Likewise.
811 (dot_prologue): Likewise.
813 * expr.c (operand): Reject ++ and --.
814 (operator): Likewise.
816 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
818 * config/tc-sh.c: Include dw2gencfi.h.
819 (sh_cfi_frame_initial_instructions): New function.
820 (sh_regname_to_dw2regnum): Likewise.
821 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
823 (TARGET_USE_CFIPOP): Define.
824 (tc_cfi_frame_initial_instructions): Likewise.
825 (tc_regname_to_dw2regnum): Likewise.
826 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
827 * Makefile.am: Update dependencies.
828 * Makefile.in: Regenerate.
830 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
832 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
833 * configure: Regenerate.
835 2004-03-12 Bob Wilson <bob.wilson@acm.org>
837 * read.c (s_leb128): Call md_flush_pending_output.
839 2004-03-12 Michal Ludvig <mludvig@suse.cz>
841 * config/tc-i386.c (output_insn): Handle PadLock instructions.
842 * config/tc-i386.h (CpuPadLock): New define.
843 (CpuUnknownFlags): Added CpuPadLock.
845 2004-03-07 Andreas Schwab <schwab@suse.de>
847 * doc/c-hppa.texi (HPPA Directives): Fix typo.
849 2004-03-07 Richard Henderson <rth@redhat.com>
851 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
852 (cfi_finish): Likewise for fde.
854 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
856 * config/tc-ia64.c (md_assemble): Properly handle NULL
858 (ia64_handle_align): Don't abort if failed to add a stop bit.
860 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
862 * Makefile.in: Regenerated.
863 * aclocal.m4: Likewise.
864 * configure: Likewise.
865 * doc/Makefile.in: Likewise.
867 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
869 * config/tc-ia64.c (dot_align): New.
870 (ia64_do_align): Make it static.
871 (md_pseudo_table): Use "dot_align" for "align".
872 (ia64_md_do_align): Don't set align_frag here.
873 (ia64_handle_align): Add a stop bit to the previous bundle if
876 * config/tc-ia64.h (ia64_do_align): Removed.
878 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
880 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
881 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
882 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
883 the most general type or the user specifically requested it.
884 (md_assemble): Add a new error message for when an instruction
885 is understood, but is not allowed due to an -isa option.
887 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
889 * config/tc-ia64.c (align_frag): New.
890 (md_assemble): Set the tc_frag_data field in align_frag for
891 IA64_OPCODE_FIRST instructions.
892 (ia64_md_do_align): Set align_frag.
893 (ia64_handle_align): Add a stop bit if needed.
895 * config/tc-ia64.h (TC_FRAG_TYPE): New.
898 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
900 * config/tc-frv.c (fr400_audio): New variable.
901 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
902 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
903 (target_implements_insn_p): New function.
904 (md_assemble): Report an error if the processor doesn't implement
907 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
909 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
910 (md_parse_option): Ditto.
911 (OPTION_NO_SPECIAL_M32R): Added.
912 (md_show_usage): Document it.
913 (enable_speial_m32r): Changed a default value from 0 to 1.
914 * doc/c-m32r.texi: Document the -no-bitinst option.
916 2004-02-27 Nick Clifton <nickc@redhat.com>
918 * config/tc-sh.c (get_operand): Revert previous delta.
919 (tc_gen_reloc): Check for an unknown reloc type before processing
922 2004-02-27 Hannes Reinecke <hare@suse.de>
924 * config/tc-s390.c (s390_insn): Correct range check for opcode in
925 .insn pseudo operation.
927 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
929 * config/tc-sh.c (get_operand): In case of #Imm, check has been
930 added for wrong syntax.
932 2004-02-26 Eric Christopher <echristo@redhat.com>
934 * config/tc-mips.c (mips_dwarf2_addr_size): New.
935 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
937 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
939 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
940 nibble types to assembler.
942 2004-02-25 Fred Fish <fnf@redhat.com>
944 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
946 2004-02-20 James E Wilson <wilson@specifixinc.com>
948 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
950 (fixup_unw_records): New arg before_relax. Pass to slot_index.
951 (ia64_estimate_size_before_relax): New.
952 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
953 (generate_unwind_image): Pass 1 to fixup_unw_records.
954 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
955 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
957 2004-02-19 Jakub Jelinek <jakub@redhat.com>
959 * stabs.c (generate_asm_file): Avoid warning about use of
960 uninitialized variable.
962 2004-02-18 David Mosberger <davidm@hpl.hp.com>
964 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
965 body, and endp, allow unwind records which do not have a "t"
966 (time/instruction) field.
968 2004-02-17 Petko Manolov <petkan@nucleusys.com>
970 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
971 (do_mav_dspsc_2): Likewise.
972 Fix accumulator registers move opcodes.
974 2004-02-13 Hannes Reinecke <hare@suse.de>
975 Jakub Jelinek <jakub@redhat.com>
977 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
979 2004-02-10 Steve Ellcey <sje@cup.hp.com>
981 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
982 (tc_frob_symbol): New macro definition.
983 * config/tc-ia64.c (ia64_frob_symbol): New routine.
985 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
987 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
990 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
992 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
993 (TC_CASE_SENSITIVE): ... this.
994 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
995 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
997 2004-02-06 James E Wilson <wilson@specifixinc.com>
999 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1000 (generate_unwind_image): Re-add it here.
1002 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1004 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1005 * read.h (SKIP_WHITESPACE): Turn into an expression.
1006 * read.c (read_a_source_file): A pseudo is removed by having a
1009 2004-02-05 James E Wilson <wilson@specifixinc.com>
1011 * config/tc-ia64.c (output_endp): New.
1012 (count_bits): Delete.
1013 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1014 endp unwind records.
1015 (fixup_unw_records): Handle endp unwind records. Delete code for
1016 shortening prologue regions not followed by a body record.
1017 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1018 * config/tc-ia64.h (unw_record_type): Add endp.
1020 2004-02-03 James E Wilson <wilson@specifixinc.com>
1022 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1023 fill padding bytes with zeroes.
1024 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1025 sets unwind_record slot_number and slot_frag fields.
1027 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1029 * config/tc-mips.c (add_got_offset_hilo): New function.
1030 (macro): Use load_register() and add_got_offset_hilo() to load
1031 constants instead of hardcoding code sequences throughout.
1033 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1035 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1037 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1039 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1041 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1042 of hard-coded test for TARGET_OS=elf.
1044 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1046 * config/tc-mips.c (hilo_interlocks): Change definition
1047 so that MIPS32, MIPS64 and later ISAs are included, along with
1048 the already-included machines. Update comments.
1050 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1052 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1053 undefined local labels.
1055 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1057 * config/tc-mips.c (load_address, macro): Update comments about
1058 NewABI GP relaxation.
1060 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1062 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1063 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1064 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1065 (set_at, load_register, load_address, move_register): Likewise.
1066 (load_got_offset, add_got_offset): Likewise.
1067 Update all calls and tidy accordingly.
1069 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1071 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1072 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1073 (RELAX_USE_SECOND): Bump to 0x10000.
1074 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1075 (mips_macro_warning): New variable.
1076 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1077 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1078 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1080 (append_insn): Update mips_macro_warning.sizes.
1081 (macro_start, macro_warning, macro_end): New functions.
1082 (macro_build): Don't emit warnings here.
1083 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1084 (md_convert_frag): Check for cases where one macro alternative
1085 needs a warning and the other doesn't. Emit a warning if the
1086 longer sequence was chosen.
1088 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1090 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1091 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1092 the first sequence, the size of the second sequence, and a flag
1093 that says whether we should warn.
1094 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1095 (RELAX_FIRST, RELAX_SECOND): New.
1096 (mips_relax): New variable.
1097 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1098 (append_insn): Remove "place" argument. Use mips_relax.sequence
1099 rather than "place" to check whether we're expanding the second
1100 alternative of a relaxable macro. Remove redundant check for
1101 branch relaxation. If generating a normal insn, and there
1102 is not enough room in the current frag, call relax_close_frag()
1103 to close it. Update mips_relax.sizes[]. Emit fixups for the
1104 second version of a relaxable macro. Record the first relaxable
1105 fixup in mips_relax. Remove tc_gen_reloc workaround.
1106 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1107 in the same way as in append_insn.
1108 (mips16_macro_build): Remove "place" argument.
1109 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1110 when generating the second version of a relaxable macro.
1111 (load_got_offset, add_got_offset): New functions.
1112 (load_address, macro): Use new relaxation machinery. Remove
1113 tc_gen_reloc workarounds.
1114 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1115 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1116 first version is needed.
1117 (tc_gen_reloc): Remove relaxation handling.
1118 (md_convert_frag): Go through the fixups for a relaxable macro and
1119 mark those that belong to the unneeded alternative as done. If the
1120 second alternative is needed, adjust the fixup addresses to account
1121 for the deleted first alternative.
1123 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1125 * frags.h (frag_room): Declare.
1126 * frags.c (frag_room): New function.
1127 * doc/internals.texi: Document it.
1129 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1131 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1132 optimization for -mtune=r3900, as this will break on other CPUs.
1134 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1136 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1137 be relaxed, use fixup.
1138 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1140 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1142 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1145 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1147 * config/tc-mips.c (append_insn): Properly detect variant frags
1148 that preclude swapping of relaxed branches. Correctly swap
1149 instructions between frags when dealing with relaxed branches.
1151 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1153 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1155 * aclocal.m4: Regenerate.
1156 * configure: Regenerate.
1158 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1160 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1163 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1165 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1166 reloc, reserve space for the delay slot as well as the jalr itself.
1168 2004-01-09 Paul Brook <paul@codesourcery.com>
1170 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1171 (do_vfp_sp2_from_reg2): New function.
1173 (do_vfp_dp_from_reg2): Check return values properly.
1175 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1177 * config/tc-mips.c (warn_nops): Remove static variable.
1178 (macro): Remove test of warn_nops.
1179 (md_shortops): Remove 'n'.
1180 (md_parse_option): Remove 'n' case.
1181 (md_show_usage): Remove -n.
1182 * doc/as.texinfo (Overview): Remove MIPS -n option.
1183 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1184 * NEWS: Mention removal of MIPS -n option.
1186 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1187 (cop_interlocks): Check ISA level.
1188 (cop_mem_interlocks): Define.
1189 (reg_needs_delay): Check cop_interlocks rather than
1190 ISA_HAS_COPROC_DELAYS.
1191 (append_insn): Likewise. Use cop_mem_interlocks rather than
1192 directly checking mips_opts.isa.
1193 (mips_emit_delays): Likewise.
1195 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1197 * config/tc-ia64.c (unwind): Move next_slot_number and
1198 next_slot_frag to ...
1199 (unw_rec_list): Here.
1200 (free_list_records): Removed.
1201 (output_unw_records): Likewise.
1202 (generate_unwind_image): Make it void.
1203 (alloc_record): Initialize next_slot_number and next_slot_frag.
1204 (slot_index): Take .org, .space and .align into account.
1205 (fixup_unw_records): Don't set slot_number to 0. Use
1206 list->next_slot_number and list->next_slot_frag instead of
1207 unwind.next_slot_number and unwind.next_slot_frag.
1208 (ia64_convert_frag): New.
1209 (generate_unwind_image): Generate a rs_machine_dependent frag
1211 (emit_one_bundle): Use list->next_slot_number and
1212 list->next_slot_frag instead of unwind.next_slot_number and
1213 unwind.next_slot_frag.
1215 * config/tc-ia64.h (md_convert_frag): Defined as
1217 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1219 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1221 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1222 * config/tc-frv.h (md_apply_fix3): Don't define.
1223 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1225 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1226 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1227 * config/tc-frv.c (line_separator_chars): Add `!'.
1228 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1229 * config/tc-frv.c (md_assemble): Clear insn upfront.
1230 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1231 * config/tc-frv.c (OPTION_FDPIC): New macro.
1232 (md_longopts): Add mfdpic.
1233 (md_parse_option): Handle it.
1234 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1235 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1236 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1237 (frv_pic_ptr): Parse funcdesc.
1239 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1241 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1242 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1244 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1246 * Makefile.am (Makefile): Move the dependency on
1247 $(BFDDIR)/configure.in to...
1248 (CONFIG_STATUS_DEPENDENCIES): ... here.
1249 (AUTOMAKE_OPTIONS): Require automake 1.8.
1250 * Makefile.in: Regenerate.
1251 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1252 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1253 $(BFDDIR)/configure.in here as well.
1254 * doc/Makefile.in: Regenerate.
1256 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1258 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1259 * Makefile.in: Regenerate.
1260 * aclocal.m4: Regenerate.
1261 * doc/Makefile.am (install, install-info): Remove.
1262 (install-data-local): A new hook for install-info.
1263 (AUTOMAKE_OPTIONS): Require automake 1.8.
1264 * doc/Makefile.in: Regenerate.
1266 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1268 * doc/c-sh.texi: Update description about floating point behavior
1271 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1273 * configure.in: Add m68k-uClinux target.
1274 * configure: Regenerate.
1276 For older changes see ChangeLog-0203
1282 version-control: never